Optimize single-child nodes.

akorotkov · akorotkov · commit d0b68401ad33 · 2014-05-09T22:37:09.000+04:00
diff --git a/jsquery_extract.c b/jsquery_extract.c
@@ -513,6 +513,10 @@ makeEntries(ExtractedNode *node, MakeEntryHandler handler, Pointer extra)
 				j++;
 			}
 		}
+		if (j == 1 && (node->type == eAnd || node->type == eOr))
+		{
+			return node->args.items[0];
+		}
 		if (j > 0)
 		{
 			node->args.count = j;

Original file line number	Diff line number	Diff line change
`@@ -513,6 +513,10 @@ makeEntries(ExtractedNode *node, MakeEntryHandler handler, Pointer extra)`
`513`	`513`	`j++;`
`514`	`514`	`}`
`515`	`515`	`}`
	`516`	`+ if (j == 1 && (node->type == eAnd \|\| node->type == eOr))`
	`517`	`+ {`
	`518`	`+ return node->args.items[0];`
	`519`	`+ }`
`516`	`520`	`if (j > 0)`
`517`	`521`	`{`
`518`	`522`	`node->args.count = j;`